CVE-2023-20971

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

In removePermission of PermissionManagerServiceImpl.java, there is a possible way to obtain dangerous permissions without user consent due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-863

Affected software

VendorProductVersions
GoogleAndroid14; 13; 12L; 12

References

Timeline

Published
Mar 24, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-20971: High severity, CVSS 7.8 | Vulnix